1. Divide the percent amount by 100 or move the number's decimal point over two places to the left to convert it to its decimal equivalent.
The answer is 0.87. Hope i could help
Domain: The values that X could take, so domain = (-∞,+∞)
Range: The values that the dependant variable, f(x), could take. Since we can't get negative numbers, it'd be range = [0,+∞)
X and Y intercepts: The points in which you touch the axis. On this case the only one is the point (0,0).
Increasing and decreasing refers to the region where the function increases or decreases. It increases on (0,∞), and decreases on (-∞,0).
Sorry, but I don't understand what you mean with "transformations", at least the way you're written it. If you give me a bit more of info, I'll do my best to help :)
Perimeter
= 62.88×2 + 3.41×2= = 62.88+62.88+3.41+3.41=
= 132.58
Answer is D - 132 feet